Abstract
In order to construct good quantum-error-correcting codes, we construct good Hermitian self-orthogonal linear codes over GF(4). In this paper we construct record-breaking pure quantum-error-correcting codes of length 24 with 2 encoded qubits and minimum weight 7 from Hermitian self-orthogonal codes of length 24 with dimension 11 over GF(4). This shows that length n = 24 is the smallest length for any known [[n, k, d]] quantum-error-correcting code with k ≥ 2 and d = 7. We also give a construction method to produce Hermitian self-orthogonal linear codes GF(4) from a shorter length such code.
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References
Calderbank, A. R., Rains, E. M., Shor, P. W., Sloane, N. J. A. (1998) Quantum error correction via codes over GF(4). IEEE Trans. Inform. Theory. 44, 1369–1387
Gaborit, P., Huffman, W. C., Kim, J.-L., and Pless, V. (2001) On additive GF(4) codes. DIMACS Workshop on Codes and Association Schemes DIMACS Series in Discrete Math. and Theoret. Computer Science, American Mathematical Society, 56, 135–149
Kim, J.-L. (2001) New self-dual codes over GF(4) with the highest known minimum weights. IEEE Trans. Inform. Theory. 47, 1575–1580
Shor, P. W. (1995) Scheme for reducing decoherence in quantum memory. Phys. Rev. A. 52, 2493
Thangaraj, A., McLaughlin. S. W. (2001) Quantum codes from cyclic codes over GF(4m). IEEE Trans. Inform. Theory. 47. 1176–1178
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© 2002 Springer-Verlag Berlin Heidelberg
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Kim, JL. (2002). New Quantum Error-Correcting Codes from Hermitian Self-Orthogonal Codes over GF(4). In: Mullen, G.L., Stichtenoth, H., Tapia-Recillas, H. (eds) Finite Fields with Applications to Coding Theory, Cryptography and Related Areas. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-59435-9_15
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DOI: https://doi.org/10.1007/978-3-642-59435-9_15
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-63976-0
Online ISBN: 978-3-642-59435-9
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